Automatic handle connecting machine for badminton racket

Abstract

The utility model relates to an automatic handle connecting machine for badminton rackets, and aims to solve the problems that when a handle of a badminton racket is connected, a next racket and a handle cannot be fixed for preparatory work, so that the next racket and the handle need to be fixed after the handle of the badminton racket is connected, the handle cannot be continuously connected, and hands of a worker are needed during handle connection, so that the labor intensity of the worker is reduced. The badminton racket handle connecting device comprises an operation box, the two sides of the top of the operation box are rotationally connected with connecting shafts through bearings, the tops of the two connecting shafts are provided with a first connecting disc and a second connecting disc correspondingly, and four sliding grooves are formed in the top of the first connecting disc; the battledore handle connecting device has the advantages that handles can be continuously connected, glue can be coated on the battledore when the battledore rotates and the battledore passes through the two glue coating rolling brushes, accordingly, manual glue coating can be omitted, and the battledore handle connecting efficiency can be further improved.

Description

Technical Field

[0001] The utility model relates to the field of badminton racket processing, in particular to an automatic badminton racket handle connecting machine. Background Art

[0002] A badminton racket is generally composed of a racket head, a racket shaft, a racket handle and a joint between the racket frame and the racket shaft. When making a badminton racket, the middle tube and the handle are mainly connected manually. Since the manual connection of the middle tube and the handle is inefficient and the connection effect is poor due to uneven manual force, various handle connection machines have emerged.

[0003] According to the patent CN203816164U, a new badminton racket handle connecting machine includes a frame, a slide rail is provided at the upper end of the frame, a stopper is fixed on one side of the slide rail, one end of the stopper is connected to a limit hollow tube, a compression spring assembly is provided in the limit hollow tube, and the length of the compression spring assembly when not under pressure is greater than the length of the limit hollow tube; the lower end of the limit hollow tube contacts the leftmost end of the slide rail; one end of the compression spring assembly is fixed in the limit hollow tube, and the other end is connected to a fixing fixture arranged on the slide rail, the fixing fixture is fixed with a racket fixing mold arranged on the slide rail, and the racket fixing mold includes a bottom mold and an upper cover hinged on the bottom mold; one side of the racket fixing mold is fixed with A pneumatic telescopic shaft, one end of which is connected to a handle fixing frame; a cylinder is arranged in the frame, an output end of the cylinder is connected to the pneumatic telescopic shaft, and the cylinder is also connected to a foot control panel. In the process of realizing the utility model, the inventors found that at least the following problems in the prior art have not been solved: during use, when a badminton racket is connected to a handle in the traditional way, it is impossible to prepare for the fixation of the next racket and the handle, so that the connection of the handle of one racket needs to be completed before the fixation of the next racket and the handle, and the handle cannot be connected continuously, and the connection of the handle requires the use of human hands and the manual application of glue, thereby reducing the efficiency of the badminton racket connection. Therefore, it is necessary to design a new technical solution to solve this problem. Utility Model Content

[0004] The utility model aims to overcome the shortcomings of the prior art, meet the actual needs, and provide an automatic badminton racket handle joining machine to solve the problem that when a badminton racket is currently being joined, preparations cannot be made for fixing the next racket and the handle, so that the next racket and the handle need to be fixed after the first racket has been joined, and continuous joints cannot be made. Furthermore, when joining the handles, manual glue application is required, thereby reducing the technical problem of badminton racket handle joining efficiency.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is as follows: a badminton racket automatic handle connecting machine is designed, including an operating box, both sides of the top of the operating box are rotatably connected with connecting shafts through bearings, a first connecting plate and a second connecting plate are respectively installed on the tops of the two connecting shafts, four slide grooves are opened on the top of the first connecting plate, slides are slidably connected in the four slide grooves, push rod motors are installed on one side of the inner cavity of the four slide grooves, the driving ends of the four push rod motors are respectively fixedly connected to the four slides, the tops of the four slides are fixedly connected with fixed blocks, the four fixed blocks are opened with handle grooves, and four racket head limiting mechanisms are installed on the top of the second connecting plate; a connecting plate is fixedly connected between the first connecting plate and the second connecting plate, two identical glue coating roller brushes are rotatably connected to one side of the connecting plate, and a driving mechanism is installed between the bottoms of the two connecting shafts.

[0006] Preferably, the racket head limiting mechanism includes an adjustment groove opened on the second connecting disk and a driving motor installed on the second connecting disk, a bidirectional screw rod is rotatably connected between the two sides of the inner cavity of the adjustment groove, two identical adjustment blocks are slidably connected in the adjustment groove, the tops of the two adjustment blocks are fixedly connected with an arc-shaped fixing plate, and the two adjustment blocks are spirally sleeved on the outside of the bidirectional screw rod.

[0007] Preferably, the driving mechanism comprises a servo motor installed at the bottom end of the inner cavity of the operating box and a driven gear installed at the bottom of the two connecting shafts, the driving end of the servo motor is fixedly connected to a driving gear, and the driving gear meshes with the two driven gears.

[0008] Preferably, a protective pad is fixedly connected to the outer side of the arc-shaped fixing plate, and the protective pad is made of rubber.

[0009] Preferably, the operating box below the glue coating roller brush is equipped with a receiving box, and the receiving box is placed directly below the glue coating roller brush.

[0010] Preferably, the first connection pad and the second connection pad are on the same horizontal line.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model combines a push rod motor, a slide plate, a fixing block, a handle slot, a first connecting plate, a second connecting plate, a driving mechanism and a racket head limiting mechanism. The handle is sequentially placed in the handle slot, and the racket is fixed by the racket head limiting mechanism. The first connecting plate and the second connecting plate are driven by the driving mechanism to rotate and make the handle correspond to the club on the racket. The push rod motor is started to push the handle to be sleeved on the club. The fixing block is reset. The driving mechanism then drives the first connecting plate and the second connecting plate to rotate again and make the next handle correspond to the club. The above steps are repeated to complete the connection of the handles. At the same time, the racket after the handle is connected is disassembled and the racket and handle that need to be connected are installed. Thus, the handle can be connected continuously. When the racket rotates, the club passes through two glue coating rollers, and glue is applied to the club. Manual glue coating is not required, and the efficiency of connecting the handle of the badminton racket is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 It is an enlarged view of point A of the utility model;

[0016] In the figure: 1. operating box; 11. connecting shaft; 2. first connecting plate; 21. fixing block; 22. handle slot; 23. slide plate; 24. slide slot; 25. push rod motor; 3. connecting plate; 31. glue roller brush; 32. receiving box; 4. second connecting plate; 5. racket head limiting mechanism; 51. driving motor; 52. adjusting slot; 53. bidirectional screw rod; 54. adjusting block; 6. servo motor; 61. driving gear; 62. driven gear; 7. protective pad. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Embodiment 1: A badminton racket automatic handle connecting machine, see Figures 1 to 3, including an operation box 1, both sides of the top of the operation box 1 are rotatably connected with connecting shafts 11 through bearings, the tops of the two connecting shafts 11 are respectively installed with a first connecting disk 2 and a second connecting disk 4, the first connecting disk 2 and the second connecting disk 4 are on the same horizontal line, the top of the first connecting disk 2 is provided with four slide grooves 24, the four slide grooves 24 are slidably connected with slide plates 23, one side of the inner cavity of the four slide grooves 24 is installed with push rod motors 25, the driving ends of the four push rod motors 25 are respectively fixedly connected with the four slide plates 23, the tops of the four slide plates 23 are fixedly connected with fixed blocks 21, the four fixed blocks 21 are provided with handle grooves 22, and the top of the second connecting disk 4 is installed with four racket head limiting mechanisms 5; a connecting plate 3 is fixedly connected between the first connecting disk 2 and the second connecting disk 4, and one side of the connecting plate 3 is rotatably connected with two identical glue coating roller brushes 3 1. A driving mechanism is installed between the bottoms of the two connecting shafts 11. The handles are placed into the handle grooves 22 in sequence, and the racket is fixed by the racket head limiting mechanism 5. Then, the driving mechanism drives the first connecting plate 2 and the second connecting plate 4 to rotate and make the handle correspond to the club on the racket. Then, the push rod motor 25 is started to push the handle to be sleeved on the club. Then, the fixing block 21 is reset. Then, the driving mechanism drives the first connecting plate 2 and the second connecting plate 4 to rotate again to make the next handle correspond to the club. Then, the above steps are repeated to complete the connection of the handles. At the same time, the racket after the handle is connected is disassembled and the racket and handle that need to be connected are installed, so that the handle can be connected continuously. When the racket rotates, the club passes through two glue rollers, and glue is applied to the club, so that there is no need for manual glue application, which further improves the efficiency of badminton racket handle connection.

[0019] For details, see Figure 2 and Figure 3 The racket head limiting mechanism 5 includes an adjusting slot 52 provided on the second connecting disk 4 and a driving motor 51 installed on the second connecting disk 4. A bidirectional screw rod 53 is rotatably connected between the two sides of the inner cavity of the adjusting slot 52. The driving end of the driving motor 51 is fixedly connected to the bidirectional screw rod 53. Two identical adjusting blocks 54 are slidably connected in the adjusting slot 52. The tops of the two adjusting blocks 54 are fixedly connected with arc-shaped fixing plates, and the two adjusting blocks 54 are spirally sleeved on the outer sides of the bidirectional screw rod 53. By starting the driving motor 51 to drive the bidirectional screw rod 53, the adjusting block 54 is guided and moved in the adjusting slot 52, so as to adjust the distance between the two arc-shaped fixing plates, so as to limit the rackets of different sizes.

[0020] For further information, see Figure 1The driving mechanism includes a servo motor 6 installed at the bottom end of the inner cavity of the operating box 1 and a driven gear 62 installed at the bottom of the two connecting shafts 11. The driving end of the servo motor 6 is fixedly connected to a driving gear 61, and the driving gear 61 is meshed with the two driven gears 62. Since the driving gear 61 is meshed with the two driven gears 62 at the same time, the servo motor 6 is started to drive the driving gear 61 to rotate, and then the first connecting plate 2 and the second connecting plate 4 can be synchronously adjusted to rotate, so as to facilitate the correspondence between the club and the handle, and further facilitate the connection of the handle.

[0021] It is worth noting that see Figure 3 A protective pad 7 is fixedly connected to the outer side of the arc-shaped fixing plate, and the protective pad 7 is made of rubber. The provision of the protective pad 7 not only avoids the arc-shaped fixing plate from directly contacting the racket head and causing wear, but also increases the friction between the arc-shaped fixing plate and the racket head, thereby improving the stability of the arc-shaped fixing plate racket head.

[0022] It is worth noting that see Figure 2 The operating box 1 below the glue roller brush 31 is equipped with a receiving box 32, and the receiving box 32 is placed directly below the glue roller brush 31. The receiving box 32 can receive excess glue on the glue roller brush 31, which not only avoids waste of excess glue, but also avoids pollution to the working environment caused by dripping glue.

[0023] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0024] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A badminton racket automatic handle joining machine, comprising an operating box (1), characterized in that: Both sides of the top of the operation box (1) are rotatably connected with a connecting shaft (11) through bearings, and the tops of the two connecting shafts (11) are respectively installed with a first connecting disk (2) and a second connecting disk (4), and the top of the first connecting disk (2) is provided with four sliding grooves (24), and a slide plate (23) is slidably connected in the four sliding grooves (24), and a push rod motor (25) is installed on one side of the inner cavity of the four sliding grooves (24), and the driving ends of the four push rod motors (25) are respectively fixedly connected to the four slide plates (23), and the tops of the four slide plates (23) are fixedly connected with a fixed block (21), and the four fixed blocks (21) are provided with a handle groove (22), and the top of the second connecting disk (4) is installed with four racket head limiting mechanisms (5); A connecting plate (3) is fixedly connected between the first connecting plate (2) and the second connecting plate (4); two identical glue coating roller brushes (31) are rotatably connected to one side of the connecting plate (3); and a driving mechanism is installed between the bottoms of the two connecting shafts (11).

2. The automatic badminton racket handle joining machine according to claim 1, characterized in that: The racket head limiting mechanism (5) comprises an adjusting groove (52) provided on the second connecting plate (4) and a driving motor (51) mounted on the second connecting plate (4); a bidirectional screw rod (53) is rotatably connected between the two sides of the inner cavity of the adjusting groove (52); two identical adjusting blocks (54) are slidably connected in the adjusting groove (52); the tops of the two adjusting blocks (54) are fixedly connected with an arc-shaped fixing plate, and the two adjusting blocks (54) are spirally sleeved on the outer sides of the bidirectional screw rod (53).

3. The automatic badminton racket handle joining machine as claimed in claim 1, characterized in that: The driving mechanism comprises a servo motor (6) mounted at the bottom end of the inner cavity of the operating box (1) and a driven gear (62) mounted at the bottom of the two connecting shafts (11); the driving end of the servo motor (6) is fixedly connected to a driving gear (61), and the driving gear (61) is meshed with the two driven gears (62).

4. The automatic badminton racket handle joining machine as claimed in claim 2, characterized in that: A protective pad (7) is fixedly connected to the outer side of the arc-shaped fixing plate, and the protective pad (7) is made of rubber.

5. The automatic badminton racket handle joining machine as claimed in claim 1, characterized in that: The operating box (1) below the glue coating roller brush (31) is equipped with a receiving box (32), and the receiving box (32) is placed directly below the glue coating roller brush (31).

6. The automatic badminton racket handle joining machine as claimed in claim 1, characterized in that: The first connection plate (2) and the second connection plate (4) are on the same horizontal line.

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